Home / 96,620.67-133,269.08-93,369.33

Finding the Fourth Proportional to 96,620.67, 133,269.08 and 93,369.33

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Solution

The fourth proportional to 96,620.67, 133,269.08 and 93,369.33 is: 128,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,620.67 : 133,269.08 = 93,369.33 : x
  2. Step 2: Convert to fraction form
    96,620.67/133,269.08 = 93,369.33/x
  3. Step 3: Cross multiply
    96,620.67x = 133,269.08 × 93,369.33
  4. Step 4: Simplify right side
    96,620.67x = 12,443,244,242.47
  5. Step 5: Solve for x
    x = 12,443,244,242.47/96,620.67
  6. Step 6: Final answer
    x = 128,784.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.